I know of Parish, but Sacrifice and Passing are only ones where you can listen to it for a half-decent time outside of single player. What someone needs to make is a mod which gives you jukebox music no matter where you are in a level.

Yay, Jukebox. Now all we need is a porta-jukebox mod. There really aren't enough of them in the game. That, and the sound range is too low for them to be any good except for like a rescue level, which I believe is only in the Passing that there is one.